Module: Inspec::MethodSource

Defined in:
lib/inspec/method_source.rb

Class Method Summary collapse

Class Method Details

.code_at(location, source_reader) ⇒ Object 



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# File 'lib/inspec/method_source.rb', line 7

def self.code_at(location, source_reader)
  # TODO: logger for these cases
  return '' if location.nil? || location[:ref].nil? || location[:line].nil?
  return '' unless source_reader && source_reader.target

  # TODO: Non-controls still need more detection
  ref = location[:ref]
  ref = ref.sub(source_reader.target.prefix, '')
  src = source_reader.tests[ref]
  return '' if src.nil?

  ::MethodSource.expression_at(src.lines, location[:line]).force_encoding('utf-8')
rescue SyntaxError => e
  raise ::MethodSource::SourceNotFoundError,
        "Could not parse source at #{location[:ref]}:#{location[:line]}: #{e.message}"
end